Cooling Big Evolution chillers - EEF series0 pages

نسخه متنی

Freecooling chillers EEF series, screw compressors R134a, shell and tube evaporator, brazed-plate economizers, condenser with copper tubes and aluminium finned core and axial fans

Cooling Big Evolution

Model

210

250

300

330

380

430

510

580

650

700

750

800

920

1000

1100

1210

1350

NOMINAL COOLING CAPACITY (1)

223

252

311

335

399

444

534

609

670

723

758

824

946

1035

1124

1277

1410

TOTAL COMPRESSORS NOMINAL ABSORBED POWER (1)

70,6

75,0

97,6

102,4

114,0

134,8

168,8

189,0

195,0

214,0

231,4

232,2

263,6

290,8

314,4

379,8

452,6

COP (1)

kW/kW

3,16

3,36

3,19

3,27

3,50

3,29

3,16

3,22

3,44

3,38

3,28

3,55

3,59

3,56

3,58

3,36

3,12

EER (1)

kW/kW

2,71

2,91

2,85

2,94

3,08

2,95

2,90

2,92

3,07

3,05

2,98

3,18

3,21

3,22

3,05

2,85

ESEER

4,08

4,25

4,28

4,25

4,37

4,23

4,26

4,35

4,25

4,27

4,47

4,45

4,30

4,38

4,30

4,29

IPLV

4,69

4,80

4,82

4,80

4,82

5,00

4,82

4,86

4,82

4,87

5,13

5,07

4,86

5,00

4,86

4,84

AIR TEMPERATURE 100% FREE COOLING (2)

°C

0,0

-1,0

-3,0

-4,0

-3,0

-4,2

-6,6

-6,4

-5,0

-5,6

-6,4

-5,2

-5,0

-6,0

-5,6

-5,5

COMPRESSORS

nr.

REFRIGERATING CIRCUITS

nr.

PARTITION STEPS

0-33-66-100

NOMINAL WATER FLOW (1)

m³/h

38,4

43,4

53,6

57,7

68,7

76,5

92,0

104,9

115,4

124,5

130,6

141,9

163,0

178,3

193,6

220,0

242,9

EVAPORATOR PRESSURE DROP (3)

kPa

FREE COOLING PRESSURE DROP (4)

kPa

114

127

138

142

155

121

128

141

149

156

148

153

164

165

184

231

AVAILABLE PRESSURE (5)

mca

26,0

35,8

33,4

32,9

32,4

38,3

35,8

36,3

34,8

41,2

40,2

39,2

37,3

35,8

35,3

41,2

38,3

PUMP MOTOR NOMINAL POWER (5)

7,5

11,0

15,0

18,5

22,0

30,0

37,0

45,0

HYDRAULIC CONNECTIONS (VICTAULIC)

125

150

200

TANK VOLUME (5)

dm3

600

800

1000

396000

0-25-50-75-100

HYDRAULIC SECTION

FAN SECTION (AXIAL)
m³/h

108000

102000

136000

134000

170000

196000

216000

212000

236000

272000

315000

350000

FANS

nr.

FANS ABSORBED POWER

11,64

15,52

19,40

23,28

27,16

31,04

34,92

38,80

42,68

23,40

31,20

39,00

46,80

54,60

62,40

70,20

78,00

85,80

TOTAL AIR FLOW

FANS ABSORBED CURRENT
ELECTRIC FEED
MAXIMUM ASSORBED CURRENT PER COMPRESSOR (F.L.A.)

115

122

146

163

183

209

254

294

319

358

374

430

473

508

589

580

MAXIMUM PEAK CURRENT PER COMPRESSOR (PW) (L.R.A.)

239-450

329-530

423-650

497-765

640-985

646-950

915-1345

996-1465

527-1580

693-2080

777-2330

827-2480

915-2745

935-2805

Y-D

MOTOR CONNECTION (PW = part winding; Y-D = star-delta)
ELECTRIC FEED

400/3/50

V/Ph/Hz

NOISE DATA
dB(A)

63,1

63,4

63,7

64,2

64,6

65,4

67,9

69,9

70,1

71,0

71,3

71,6

71,8

72,3

73,1

73,5

74,7

LENGTH

4050

5000

5950

6900

7850

8800

9750

10700

11650

WIDTH

2210

HEIGHT

2450

WEIGHT EMPTY

3700

3800

4000

4100

4900

5000

5200

6100

6800

7000

7100

7900

8650

8750

9600

10500

11500

WEIGHT OPERATIVE

3850

3950

4160

4270

5080

5180

5390

6320

7030

7250

7350

8190

8950

9050

9950

10850

11880

SOUND PRESSURE (6)
DIMENSIONS AND WEIGHT

The manufacturer reserves the right to modify specifications without notice.
Data referred to:
(1) 100% of Load - Inlet/Outlet water temperature = +12/+7 °C - Condenser air temperature = +35°C; fouling factor = 0.000043 m²K/W.
(2) Inlet/outlet water temperature = +12/+7 °C.
(3) Evaporator + valve + piping pressure drop (no free cooling).
(4) Free cooling + evaporator + valves + piping pressure drop.
(5) With options NT.WP (no tank - water pump) or T.WP (tank - water pump).
(6) Sound pressure level referred to measures according to normative ISO3744, pressure level at distance of 10 m, referred to free field on reflecting surface

updated on 08/04/2015

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Cooling Big Evolution chillers - EEF series0 pages

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